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2142015345315 = 325414957234211
BaseRepresentation
bin11111001010111010000…
…100000101001010100011
321120202220201202212202100
4133022322010011022203
5240043321412022230
64320010034421443
7310520065010466
oct37127204051243
97522821685670
102142015345315
1175647290276a
122a7178731883
13126cb6814291
1475961a0d2dd
153aabaae3660
hex1f2ba1052a3

2142015345315 has 48 divisors (see below), whose sum is σ = 3804166862496. Its totient is φ = 1114314969600.

The previous prime is 2142015345311. The next prime is 2142015345343. The reversal of 2142015345315 is 5135435102412.

2142015345315 is a `hidden beast` number, since 2 + 1 + 42 + 0 + 153 + 453 + 15 = 666.

It is not a de Polignac number, because 2142015345315 - 22 = 2142015345311 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2142015345315.

It is not an unprimeable number, because it can be changed into a prime (2142015345311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9028560 + ... + 9262770.

It is an arithmetic number, because the mean of its divisors is an integer number (79253476302).

Almost surely, 22142015345315 is an apocalyptic number.

2142015345315 is a deficient number, since it is larger than the sum of its proper divisors (1662151517181).

2142015345315 is a wasteful number, since it uses less digits than its factorization.

2142015345315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239220 (or 239217 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The spelling of 2142015345315 in words is "two trillion, one hundred forty-two billion, fifteen million, three hundred forty-five thousand, three hundred fifteen".

Divisors: 1 3 5 9 15 41 45 123 205 369 615 1845 4957 14871 24785 44613 74355 203237 223065 234211 609711 702633 1016185 1171055 1829133 2107899 3048555 3513165 9145665 9602651 10539495 28807953 48013255 86423859 144039765 432119295 1160983927 3482951781 5804919635 10448855343 17414758905 47600341007 52244276715 142801023021 238001705035 428403069063 714005115105 2142015345315